The Table given below presents the number of books on different subjects kept on separate shelves. Subjects with odd and even numbers are of Arts and Science respectively.
The number of books of S3 is what percent (correct to one decimal place) of the average number of Science books?
Show answer & explanation
Correct answer: A
Explanation
Correct Answer is option 1 i.e. 92.1
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Understanding |
Application |
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Given: Subjects with odd and even numbers are of Arts and Science respectively. |
From the table: Number of books of S3 = 31 Total number of Science books = S2 + S4 + S6 = 29 + 34 + 38 = 101 Average number of Science books = 101/3 = 33.66 Hence, Required percentage = (31/33.66) × 100 = 92.1% |